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ChemicalBook CAS DataBase List 3,4-Dimethoxybenzyl alcohol
93-03-8

3,4-Dimethoxybenzyl alcohol synthesis

8synthesis methods
Using 3,4-dimethoxybenzaldehyde as a raw material, reduction is carried out in methanol or other alcohol solvents by adding sodium borohydride (a mild reducing agent commonly used in industry), with the reaction stirred at room temperature to reflux temperature; or in the laboratory, lithium aluminum hydride (in anhydrous tetrahydrofuran or diethyl ether) can be used for reduction. After the reaction is completed, the product 3,4-dimethoxybenzyl alcohol is obtained by acidification, extraction, drying, distillation or recrystallization.
-

Yield:93-03-8 100%

Reaction Conditions:

with sodium tetrahydroborate in methanol at 20; for 1 h;

Steps:

Step-I (Preparation of benzyl alcohols)
General procedure: benzaldehyde derivatives (1 mmol) in methanol (15 mL), sodium borohydride (2 mmol) and stirred at room temperature for 1 h. Usual work-up, quantitative yield.

References:

Parihar, Swati;Kumar, Amit;Chaturvedi, Amit K.;Sachan, Naresh Kumar;Luqman, Suaib;Changkija, Bendangla;Manohar, Murli;Prakash, Om;Chanda;Khan, Feroz;Chanotiya;Shanker, Karuna;Dwivedi, Anila;Konwar, Rituraj;Negi, Arvind S. [Journal of Steroid Biochemistry and Molecular Biology,2013,vol. 137,p. 332 - 344]

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